BR9904377A - Vehicle alternator - Google Patents

Vehicle alternator

Info

Publication number
BR9904377A
BR9904377A BR9904377-7A BR9904377A BR9904377A BR 9904377 A BR9904377 A BR 9904377A BR 9904377 A BR9904377 A BR 9904377A BR 9904377 A BR9904377 A BR 9904377A
Authority
BR
Brazil
Prior art keywords
vehicle alternator
magnet
poles
intertwined
claws
Prior art date
Application number
BR9904377-7A
Other languages
Portuguese (pt)
Other versions
BR9904377B1 (en
Inventor
Jean-Philippe Badey
Denis Gravat
Paul Armiroli
Original Assignee
Valeo Equip Electr Moteur
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Equip Electr Moteur filed Critical Valeo Equip Electr Moteur
Publication of BR9904377A publication Critical patent/BR9904377A/en
Publication of BR9904377B1 publication Critical patent/BR9904377B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/042—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with permanent magnets and field winding both rotating
    • H02K21/044—Rotor of the claw pole type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

"ALTERNADOR PARA VEìCULO". O alternador para veículo possui duas rodas polares que compreendem pólos (10) em forma de garras entrelaçados e pelo menos um imã (20) interposto entre os pólos. Cada ímã (20) compreende duas partes fixadas uma na outra por uma camada (26) de material mais flexível que o ímã."VEHICLE ALTERNATOR". The vehicle alternator has two polar wheels that comprise poles (10) in the form of intertwined claws and at least one magnet (20) interposed between the poles. Each magnet (20) comprises two parts fixed to each other by a layer (26) of material more flexible than the magnet.

BRPI9904377-7A 1998-10-02 1999-09-28 alternator for vehicle. BR9904377B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812360A FR2784249B1 (en) 1998-10-02 1998-10-02 MOTOR VEHICLE ALTERNATOR WITH PERMANENT MAGNETS

Publications (2)

Publication Number Publication Date
BR9904377A true BR9904377A (en) 2000-09-26
BR9904377B1 BR9904377B1 (en) 2011-11-29

Family

ID=9531125

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9904377-7A BR9904377B1 (en) 1998-10-02 1999-09-28 alternator for vehicle.

Country Status (8)

Country Link
US (1) US20020067101A1 (en)
EP (1) EP0991163B1 (en)
JP (1) JP4401494B2 (en)
KR (1) KR100622198B1 (en)
BR (1) BR9904377B1 (en)
DE (1) DE69931449T2 (en)
ES (1) ES2265173T3 (en)
FR (1) FR2784249B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004266965A (en) * 2003-03-04 2004-09-24 Mitsubishi Electric Corp Rotor of rotary electric machine
FR2901428B1 (en) * 2006-05-16 2008-09-19 Valeo Equip Electr Moteur METHOD FOR PRODUCING A ROTOR COMPRISING A STEP FOR MACHINING GORGES INTO THE TOOTH OF THE POLES AND ROTOR OBTAINED BY THE PROCESS
FR2906942B1 (en) * 2006-10-10 2014-07-04 Valeo Equip Electr Moteur CLUTCH ROTOR WITH INTERPOLAR FERTILIZER ELEMENTS OF OPTIMIZED WIDTH AND ROTATING MACHINE EQUIPPED WITH SUCH A ROTOR
WO2010000996A2 (en) * 2008-06-06 2010-01-07 Valeo Equipements Electriques Moteur Rotor for rotary electric machine with reduced-mass interpolar structures
DE112011103838B4 (en) 2010-11-19 2023-02-02 Denso Corporation rotor and engine
DE102012011444B4 (en) * 2011-06-17 2020-11-05 Denso Corporation Rotor and motor
FR3012697B1 (en) * 2013-10-24 2018-07-13 Valeo Equipements Electriques Moteur ALTERNATOR ROTOR, MAGNET BOX AND ALTERNATOR FOR CORRESPONDING VEHICLES
JP6455211B2 (en) * 2015-02-19 2019-01-23 株式会社デンソー Rotor and motor
US9787148B2 (en) 2015-01-07 2017-10-10 Asmo Co., Ltd. Motor
JP6381700B2 (en) * 2017-02-07 2018-08-29 三菱電機株式会社 Manufacturing method of rotor of rotating electric machine
FR3067881B1 (en) * 2017-06-16 2020-09-04 Valeo Equip Electr Moteur ROTOR FOR A ROTATING ELECTRIC MACHINE
JP2022165625A (en) * 2021-04-20 2022-11-01 株式会社エクセディ Rotor of rotary electric machine
JP7213910B2 (en) * 2021-04-27 2023-01-27 三菱電機株式会社 Rotating electric machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427486A (en) * 1966-06-16 1969-02-11 Westinghouse Electric Corp Dynamoelectric machines using ceramic permanent magnets
JPH01284573A (en) * 1988-05-11 1989-11-15 Seiko Epson Corp Ferromagnetic adhesive
JPH08154351A (en) * 1994-11-29 1996-06-11 Daido Steel Co Ltd Magnet rotor
US5578885A (en) * 1994-12-22 1996-11-26 General Motors Corporation Rotor assembly for hybrid alternator
JP3709582B2 (en) * 1995-08-11 2005-10-26 株式会社デンソー Vehicle alternator

Also Published As

Publication number Publication date
US20020067101A1 (en) 2002-06-06
KR20000028729A (en) 2000-05-25
KR100622198B1 (en) 2006-09-07
BR9904377B1 (en) 2011-11-29
FR2784249A1 (en) 2000-04-07
JP2000139045A (en) 2000-05-16
JP4401494B2 (en) 2010-01-20
ES2265173T3 (en) 2007-02-01
EP0991163B1 (en) 2006-05-24
FR2784249B1 (en) 2000-12-22
DE69931449D1 (en) 2006-06-29
DE69931449T2 (en) 2006-09-28
EP0991163A1 (en) 2000-04-05

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/11/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.